On Sun, Aug 23, 2009 at 11:43:20PM -0700, Dan Nicolaescu spake thusly:
> M-x load-library RET vc.el RET
> M-x load-library RET vc-hg.el RET
> M-: (setq debug-on-error t) RET

I did the following then reproduced the error by invoking ido-mode and
then trying to exit as I described previously. The traceback is
attached. Looks like it is looking at .ido.last or something. That
file is not managed by hg in my setup, if it matters.

-- 
Tracy Reed
http://copilotco.com